mirror of
https://github.com/kasmtech/workspaces-images.git
synced 2024-11-21 23:53:10 +01:00
KASM-5055 KASM-5289 jq install and vpn startup launch_config support
This commit is contained in:
Justin Travis
Richard Koliser
parent
177d754977
commit
8931913d34
@ -9,37 +9,43 @@ if [[ "${DISTRO}" == @(ubuntu|kali|debian|parrotos5) ]]; then
|
||||
openvpn \
|
||||
resolvconf \
|
||||
wireguard-tools \
|
||||
zenity
|
||||
zenity \
|
||||
jq
|
||||
elif [ "${DISTRO}" == "alpine" ]; then
|
||||
apk add --no-cache \
|
||||
openresolv \
|
||||
openvpn \
|
||||
tailscale \
|
||||
wireguard-tools \
|
||||
zenity
|
||||
zenity \
|
||||
jq
|
||||
elif [[ "${DISTRO}" == @(oracle8|oracle9|rockylinux8|rockylinux9|almalinux8|almalinux9) ]] ; then
|
||||
dnf install -y epel-release
|
||||
dnf install -y \
|
||||
openvpn \
|
||||
wireguard-tools
|
||||
wireguard-tools \
|
||||
jq
|
||||
elif [[ "${DISTRO}" == @(centos|oracle7) ]]; then
|
||||
yum install -y epel-release
|
||||
yum install -y \
|
||||
openvpn \
|
||||
wireguard-tools \
|
||||
zenity
|
||||
zenity \
|
||||
jq
|
||||
elif [[ "${DISTRO}" == @(fedora37|fedora38) ]] ; then
|
||||
dnf install -y \
|
||||
openresolv \
|
||||
openvpn \
|
||||
wireguard-tools \
|
||||
zenity
|
||||
zenity \
|
||||
jq
|
||||
elif [ "${DISTRO}" == "opensuse" ]; then
|
||||
zypper install -y \
|
||||
openresolv \
|
||||
openvpn \
|
||||
wireguard-tools \
|
||||
zenity
|
||||
zenity \
|
||||
jq
|
||||
fi
|
||||
|
||||
# Install tailscale
|
||||
@ -90,5 +96,5 @@ fi
|
||||
sed -i '/cmd sysctl -q/d' $(which wg-quick)
|
||||
|
||||
# Copy startup script
|
||||
cp ${INST_DIR}/ubuntu/install/vpn/start_vpn.sh /
|
||||
chmod +x /start_vpn.sh
|
||||
cp ${INST_DIR}/ubuntu/install/vpn/start_vpn.sh /dockerstartup/start_vpn.sh
|
||||
chmod +x /dockerstartup/start_vpn.sh
|
||||
|
||||
@ -1,11 +1,30 @@
|
||||
#!/usr/bin/env bash
|
||||
set -x
|
||||
|
||||
set -ex
|
||||
ICON_SUCCESS="/usr/share/icons/ubuntu-mono-dark/status/22/nm-signal-100-secure.svg"
|
||||
ICON_ERROR="/usr/share/icons/ubuntu-mono-dark/status/22/network-error.svg"
|
||||
ICON_OFFLINE="/usr/share/icons/ubuntu-mono-dark/status/22/network-offline.svg"
|
||||
OPENVPN_STATUS_LOG="/tmp/openvpn-status.log"
|
||||
DEFAULT_OPENVPN_CONFIG="/dockerstartup/openvpn.conf"
|
||||
DEFAULT_OPENVPN_CREDS="/dockerstartup/openvpn-auth"
|
||||
DEFAULT_WIREGUARD_CONFIG="/dockerstartup/wireguard.conf"
|
||||
|
||||
SHOW_VPN_STATUS_DEFAULT="1"
|
||||
SHOW_VPN_STAT=${SHOW_VPN_STATUS:-$SHOW_VPN_STATUS_DEFAULT}
|
||||
|
||||
SHOW_IP_STATUS_DEFAULT="1"
|
||||
SHOW_IP_STAT=${SHOW_IP_STATUS:-$SHOW_IP_STATUS_DEFAULT}
|
||||
|
||||
# Logging and trap
|
||||
LOGFILE="/vpn_start.log"
|
||||
LOGFILE="/dockerstartup/vpn_start.log"
|
||||
function notify_err() {
|
||||
zenity --error --text="An error has occurred configuring the VPN please review the log at ${LOGFILE}"
|
||||
local exit_code=$?
|
||||
local failed_command="$BASH_COMMAND"
|
||||
msg="An error occurred with exit code $exit_code while executing: $failed_command.\n\nPlease review the log at ${LOGFILE}"
|
||||
echo msg
|
||||
notify-send -u critical -t 0 -i "${ICON_ERROR}" "VPN Configuration Failed" "${msg}"
|
||||
exit $exit_code
|
||||
|
||||
}
|
||||
function cleanup_log() {
|
||||
rm -f ${LOGFILE}
|
||||
@ -27,64 +46,178 @@ function get_set_creds() {
|
||||
VPN_CONFIG=/home/kasm-user/vpn.ovpn
|
||||
}
|
||||
|
||||
# Start VPN based on content
|
||||
if [ ! -z ${VPN_CONFIG+x} ]; then
|
||||
if [ "${VPN_CONFIG: -4}" == "conf" ]; then
|
||||
echo "wireguard config detected checking for support"
|
||||
if ip link add dev test type wireguard; then
|
||||
echo "wireguard kernel module is present on this host continuing"
|
||||
ip link del dev test
|
||||
else
|
||||
zenity --error --text="wireguard kernel module is not present on this host and a wireguard config was passed will not continue"
|
||||
echo "wireguard kernel module is not present on this host and a wireguard config was passed will not continue"
|
||||
exit 1
|
||||
fi
|
||||
wg-quick up ${VPN_CONFIG}
|
||||
function tailscale_status() {
|
||||
if [ "$SHOW_VPN_STAT" == "1" ]; then
|
||||
tailscale_status=$(tailscale status)
|
||||
notify-send -u critical -t 0 -i "${ICON_SUCCESS}" "Tailscale Status" "${tailscale_status}"
|
||||
fi
|
||||
if [ "${VPN_CONFIG: -4}" == "ovpn" ]; then
|
||||
}
|
||||
|
||||
function ip_status(){
|
||||
if [ "$SHOW_IP_STAT" == "1" ]; then
|
||||
ip_status=$(curl https://ipinfo.io/json)
|
||||
notify-send -u critical -t 0 -i "${ICON_SUCCESS}" "Public IP Status" "${ip_status}"
|
||||
fi
|
||||
}
|
||||
|
||||
function process_tailscale(){
|
||||
|
||||
local tailscale_key=$1
|
||||
|
||||
if [ ! -c /dev/net/tun ]; then
|
||||
mkdir -p /dev/net
|
||||
mknod /dev/net/tun c 10 200
|
||||
fi
|
||||
tailscaled &
|
||||
sleep 2
|
||||
set +e
|
||||
tailscale up --authkey=${tailscale_key}
|
||||
if [ $? -ne 0 ]; then
|
||||
msg="Failed to establish tailscale connection. Please review the log at ${LOGFILE}"
|
||||
echo msg
|
||||
notify-send -u critical -t 0 -i "${ICON_ERROR}" "VPN Configuration Failed" "${msg}"
|
||||
exit 1
|
||||
fi
|
||||
set -e
|
||||
|
||||
notify-send -u critical -t 0 -i "${ICON_SUCCESS}" "VPN Connected!" "Tailscale VPN Connected Successfully"
|
||||
tailscale_status
|
||||
ip_status
|
||||
cleanup_log
|
||||
exit 0
|
||||
}
|
||||
|
||||
|
||||
function openvpn_status() {
|
||||
if [ "$SHOW_VPN_STAT" == "1" ]; then
|
||||
openvpn_status=$(cat ${OPENVPN_STATUS_LOG})
|
||||
notify-send -u critical -t 0 -i "${ICON_SUCCESS}" "OpenVPN Status" "${openvpn_status}"
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
function process_openvpn() {
|
||||
local openvpn_config=$1
|
||||
|
||||
# Create tun device
|
||||
if [ ! -c /dev/net/tun ]; then
|
||||
mkdir -p /dev/net
|
||||
mknod /dev/net/tun c 10 200
|
||||
fi
|
||||
if which resolvconf; then
|
||||
openvpn --pull-filter ignore route-ipv6 --pull-filter ignore ifconfig-ipv6 --config "${openvpn_config}" --status ${OPENVPN_STATUS_LOG} &
|
||||
sleep 10
|
||||
if ! pgrep openvpn; then
|
||||
msg="An error has occurred starting the VPN please review the log at ${LOGFILE}"
|
||||
echo msg
|
||||
notify-send -u critical -t 0 -i "${ICON_ERROR}" "VPN Configuration Failed" "${msg}"
|
||||
exit 1
|
||||
else
|
||||
notify-send -u critical -t 0 -i "${ICON_SUCCESS}" "VPN Connected!" "OpenVPN Connected Successfully"
|
||||
openvpn_status
|
||||
ip_status
|
||||
cleanup_log
|
||||
exit 0
|
||||
fi
|
||||
else
|
||||
msg="Resolvconf is not found on this system this container is not compatible with OpenVPN"
|
||||
echo msg
|
||||
notify-send -u critical -t 0 -i "${ICON_ERROR}" "VPN Configuration Failed" "${msg}"
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
function wireguard_status() {
|
||||
if [ "$SHOW_VPN_STAT" == "1" ]; then
|
||||
wg_show=$(wg show)
|
||||
notify-send -u critical -t 0 -i "${ICON_SUCCESS}" "WireGuard Status" "${wg_show}"
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
function process_wireguard() {
|
||||
|
||||
local wireguard_conf=$1
|
||||
echo "WireGuard config detected checking for support"
|
||||
if ip link add dev test type wireguard; then
|
||||
echo "WireGuard kernel module is present on this host continuing"
|
||||
ip link del dev test
|
||||
else
|
||||
msg="WireGuard kernel module is not present on this host and a WireGuard config was passed will not continue"
|
||||
echo msg
|
||||
notify-send -u critical -t 0 -i "${ICON_ERROR}" "VPN Configuration Failed" "${msg}"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
wg-quick up ${wireguard_conf}
|
||||
if [ $? -ne 0 ]; then
|
||||
msg="Failed to establish WireGuard connection. Please review the log at ${LOGFILE}"
|
||||
echo msg
|
||||
notify-send -u critical -t 0 -i "${ICON_ERROR}" "VPN Configuration Failed" "${msg}"
|
||||
exit 1
|
||||
fi
|
||||
notify-send -u critical -t 0 -i "${ICON_SUCCESS}" "VPN Connected!" "WireGuard VPN Connected Successfully"
|
||||
wireguard_status
|
||||
ip_status
|
||||
cleanup_log
|
||||
exit 0
|
||||
|
||||
}
|
||||
|
||||
notify-send -u critical -t 0 -i "${ICON_OFFLINE}" "Connecting to VPN" "Please wait while the VPN connection is being established..."
|
||||
|
||||
VPN_LAUNCH_CONFIG='/dockerstartup/launch_selections.json'
|
||||
# Launch Config Based Workflow
|
||||
if [ -e ${VPN_LAUNCH_CONFIG} ]; then
|
||||
|
||||
VPN_SERVICE="$(jq -r '.vpn_service' ${VPN_LAUNCH_CONFIG})"
|
||||
|
||||
if [ "${VPN_SERVICE}" == "tailscale" ]; then
|
||||
ts_key="$(jq -r '.tailscale_key' ${VPN_LAUNCH_CONFIG})"
|
||||
process_tailscale $ts_key
|
||||
|
||||
elif [ "${VPN_SERVICE}" == "openvpn" ]; then
|
||||
OPENVPN_USERNAME="$(jq -r '.openvpn_username' ${VPN_LAUNCH_CONFIG})"
|
||||
OPENVPN_PASSWORD="$(jq -r '.openvpn_password' ${VPN_LAUNCH_CONFIG})"
|
||||
echo ${OPENVPN_USERNAME} > ${DEFAULT_OPENVPN_CREDS}
|
||||
echo ${OPENVPN_PASSWORD} >> ${DEFAULT_OPENVPN_CREDS}
|
||||
jq -r '.openvpn_config' ${VPN_LAUNCH_CONFIG} > ${DEFAULT_OPENVPN_CONFIG}
|
||||
sed -i "s#auth-user-pass#auth-user-pass ${DEFAULT_OPENVPN_CREDS}#g" ${DEFAULT_OPENVPN_CONFIG}
|
||||
process_openvpn $DEFAULT_OPENVPN_CONFIG
|
||||
|
||||
elif [ "${VPN_SERVICE}" == "wireguard" ]; then
|
||||
jq -r '.wireguard_config' ${VPN_LAUNCH_CONFIG} > /dockerstartup/wireguard.conf
|
||||
process_wireguard "/dockerstartup/wireguard.conf"
|
||||
else
|
||||
notify-send -u critical -t 0 -i "${ICON_ERROR}" "VPN Configuration Failed" "Unknown or missing vpn_service"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
else
|
||||
|
||||
# File-Mapping/Env Based Workflow
|
||||
|
||||
### Tailscale ###
|
||||
if [ "${TAILSCALE_KEY:0:5}" == "tskey" ]; then
|
||||
process_tailscale $TAILSCALE_KEY
|
||||
|
||||
### WireGuard ###
|
||||
elif [ -e ${DEFAULT_WIREGUARD_CONFIG} ]; then
|
||||
process_wireguard $DEFAULT_WIREGUARD_CONFIG
|
||||
|
||||
### OpenVPN ###
|
||||
elif [ -e ${DEFAULT_OPENVPN_CONFIG} ]; then
|
||||
VPN_CONFIG=$DEFAULT_OPENVPN_CONFIG
|
||||
# Check if we need user credentials
|
||||
if grep -x auth-user-pass ${VPN_CONFIG}; then
|
||||
get_set_creds
|
||||
fi
|
||||
# Create tun device
|
||||
if [ ! -c /dev/net/tun ]; then
|
||||
mkdir -p /dev/net
|
||||
mknod /dev/net/tun c 10 200
|
||||
fi
|
||||
if which resolvconf; then
|
||||
openvpn --pull-filter ignore route-ipv6 --pull-filter ignore ifconfig-ipv6 --config "${VPN_CONFIG}" &
|
||||
sleep 10
|
||||
if ! pgrep openvpn; then
|
||||
zenity --error --text="An error has occurred starting the VPN please review the log at ${LOGFILE}"
|
||||
echo "An error has occurred starting the VPN please review the log at ${LOGFILE}"
|
||||
exit 1
|
||||
fi
|
||||
else
|
||||
zenity --error --text="Resolvconf is not found on this system this container is not compatible with wireguard"
|
||||
echo "Resolvconf is not found on this system this container is not compatible with wireguard"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
if [ "${VPN_CONFIG:0:5}" == "tskey" ]; then
|
||||
# Create tun device
|
||||
if [ ! -c /dev/net/tun ]; then
|
||||
mkdir -p /dev/net
|
||||
mknod /dev/net/tun c 10 200
|
||||
fi
|
||||
tailscaled &
|
||||
sleep 2
|
||||
tailscale up --authkey=${VPN_CONFIG}
|
||||
fi
|
||||
else
|
||||
zenity --error --text="VPN_CONFIG is not defined there is no tunnel to start"
|
||||
echo "VPN_CONFIG is not defined there is no tunnel to start"
|
||||
exit 1
|
||||
fi
|
||||
process_openvpn $VPN_CONFIG
|
||||
|
||||
# Log success
|
||||
zenity \
|
||||
--info \
|
||||
--title "VPN configured" \
|
||||
--text "VPN connected!"
|
||||
echo "VPN started using the config file ${VPN_CONFIG}"
|
||||
cleanup_log
|
||||
else
|
||||
msg="VPN Config File or TAILSCALE_KEY is not defined"
|
||||
echo msg
|
||||
notify-send -u critical -t 0 -i "${ICON_ERROR}" "VPN Configuration Failed" "${msg}"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
Loading…
Reference in New Issue
Block a user